Verification of Strain Gauge and Geodetic Measurements during Long-term Monitoring of Gagarin Bridge in Working Conditions
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F16%3APU119535" target="_blank" >RIV/00216305:26110/16:PU119535 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1201/b21811-8" target="_blank" >http://dx.doi.org/10.1201/b21811-8</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1201/b21811-8" target="_blank" >10.1201/b21811-8</a>
Alternative languages
Result language
angličtina
Original language name
Verification of Strain Gauge and Geodetic Measurements during Long-term Monitoring of Gagarin Bridge in Working Conditions
Original language description
The paper deals with issues of measurement use to assess behavior of structures. The integrated approach of using the strain gauge and geodetic methods enables to verify both methods and evaluate temperature dependencies of structures. Nowadays, the strain gauge and geodetic measurements are used separately. However, integration of both methods contributes to find real behavior of structures. Utilization of knowledge of measurement integration can be applied for example during long term monitoring of structures or during static load test measurements. The actual measured values of deflections and structure’s deformations are mainly influenced by ambient temperature, variable temperature of the structure and by other external conditions. It is necessary to determine clear values of deflection and deformation without influence of external conditions to correctly evaluate behavior of a structure. Geodetic methods determine absolute changes related to reference system, strain gauges determine relative changes within the structure with higher accuracy. Selected interesting results of verification of strain and geodetic measurements gained from long term monitoring of bridge called Gagarin (built in 1961) in working conditions are described in this article. The thermal field of the structure was measured by thermometers and thermal cameras. The aim of the research was to integrate both methods and use them effectively to design and assess structures in building practice – mainly structures with small deformations.
Czech name
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Czech description
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Classification
Type
C - Chapter in a specialist book
CEP classification
JN - Civil engineering
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Book/collection name
Applied System Innovation: Proceedings of the 2015 International Conference on Applied System Innovation (ICASI 2015)
ISBN
978-1-138-02893-7
Number of pages of the result
4
Pages from-to
21-24
Number of pages of the book
282
Publisher name
CRC Press
Place of publication
Osaka, Japan
UT code for WoS chapter
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